<template>
  <scroll :data="sellerInfo.infos" class="seller-scroll">
    <div class="seller">
      <div class="overview">
        <h1 class="title">{{sellerInfo.name}}</h1>
        
        <div class="desc border-bottom">
          <star :size="36" :score="sellerInfo.score"></star>
          <span class="text">({{sellerInfo.ratingCount}})</span> 
          <span class="text">月售{{sellerInfo.sellCount}}单</span> 
        </div>

        <ul class="remark">
          <li class="block border-right">
            <h2>起送价</h2>
            <div class="content">
              <span class="stress">{{sellerInfo.minPrice}}</span>元
            </div>
          </li>
          <li class="block border-right">
            <h2>商家配送</h2>
            <div class="content">
              <span class="stress">{{sellerInfo.deliveryPrice}}</span>元
            </div>
          </li>
          <li class="block">
            <h2>平均配送时间</h2>
            <div class="content">
              <span class="stress">{{sellerInfo.deliveryTime}}</span>分钟
            </div>
          </li>
        </ul>

        <div class="favorite" @click="toggleFavorite">
          <span :class="['icon', 'icon-favorite',{'active': favorite}]"></span>
          <span class="text">{{favoriteText}}</span>
        </div>
      </div>

      <split-space></split-space>

      <div class="bulletin">
        <div class="title">公告与活动</div>
        <div class="content-wrapper border-bottom">
          <p class="content">{{sellerInfo.bulletin}}</p>
        </div>
        <support :sellerInfo="sellerInfo" :size="4"></support>
      </div>

      <split-space></split-space>

      <div class="pics">
        <h1 class="title">商家实景</h1>
        <div class="pic-wrapper" ref="picSlide">
          <ul class="pic-list" ref="picList">
            <li 
              class="pic-item"
              v-for="(pic, index) in sellerInfo.pics"
              :key="index"
              ref="picItem"
            >
              <img :src="pic" width="120" height="90" alt="">
            </li>
          </ul>
        </div>
      </div>

      <split-space></split-space>

      <div class="info">
        <h1 class="title border-bottom">商家信息</h1>
        <ul>
          <li class="info-item border-bottom" v-for="(info, index) in sellerInfo.infos" :key="index">
            {{info}}
          </li>
        </ul>
      </div>
    </div>
  </scroll>
</template>

<script>
import Scroll from '@/base/scroll/scroll'
import Star from '@/components/star/star'
import SplitSpace from '@/components/split-space/split-space'
import Support from '@/components/support/support'
import BScroll from 'better-scroll'

export default {
  name: 'Seller',
  data() {
    return {
      favorite: false
    }
  },
  props: {
    sellerInfo: {
      type: Object,
      default() {
        return {}
      }
    }
  },
  computed: {
    favoriteText() {
      return this.favorite ? "已收藏" : "收藏"
    }
  },
  methods: {
    toggleFavorite() {
      this.favorite = !this.favorite
    },
    _initPicSlide() {
      this.$refs.picList.style.width = this.$refs.picList.scrollWidth + "px"

      this.scroll = new BScroll(this.$refs.picSlide, {
        scrollX: true,
        scrollY: false,
        snap: {
          threshold: .3,
          speed: 400,
          easing: {
            style: 'cubic-bezier(0.25, 0.46, 0.45, 0.94)',
            fn: function(t) {
              return t * (2 - t)
            }
          }
        }
      })
    }
  },
  mounted() {
    setTimeout(() => {
      // this._getPicSlideWidth()
      this._initPicSlide()
    }, 20)
  },
  components: {
    Scroll,
    Star,
    SplitSpace,
    Support
  }
}
</script>

<style lang="stylus" scoped>
  @import '~@/assets/stylus/mixin.styl'
  .seller-scroll
    position absolute
    top 174px
    bottom 0
    left 0
    width 100%
    overflow hidden
    .overview
      position relative
      padding 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .desc
        padding-bottom 18px
        border-color(rgba(7,17,27,.1))
        font-size 0
        .star
          display inline-block
          margin-right 8px
          vertical-align 8px
        .text
          display inline-block
          margin-right 12px
          vertical-align top
          line-height 18px
          font-size 10px
          color rgb(77, 85, 93)
      .remark
        display flex
        padding-top 18px
        .block
          flex 1
          text-align center
          border-color(rgba(7,17,27,.1))
          h2
            margin-bottom 4px
            line-height 10px
            font-size 10px
            color rgb(147,153,159)
          .content
            line-height 24px
            font-size 10px
            color rgb(7,17,27)
            .stress
              font-size 24px
      .favorite
        position absolute
        top 18px
        right 11px
        width 50px
        text-align center
        .icon
          display block
          margin-bottom 4px
          line-height 24px
          font-size 24px
          color #d4d6d9
          &.active
            color rgb(240,20,20)
        .text
          line-height 10px
          font-size 10px
          color rgb(77,85,93)
    .bulletin
      padding 18px 18px 0 18px
      .title
        margin-bottom 8px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .content-wrapper
        padding 0 12px 16px 12px
        border-color(rgba(7,17,27,.1))
        .content
          line-height 24px
          font-size 12px
          color rgb(240,20,20)
      & >>> .supports
        margin 0
        width 100%
        .support-item
          padding 16px 12px
          border-color(rgba(7,17,27,.1))
    .pics
      padding 18px 0 18px 18px
      .title
        margin-bottom 12px
        line-height 14px
        color rgb(7,17,27)
        font-size 14px
      .pic-wrapper
        overflow hidden
        width 100%
        white-space nowrap
        .pic-list
          font-size 0
          // width 510px
          .pic-item
            display inline-block
            margin-right 6px
            width 120px
            height 90px
            &:last-child
              margin-right 18px
    .info
      padding 18px 18px 0 18px
      color rgb(7,17,27)
      .title
        padding-bottom 12px
        line-height 14px
        border-color(rgba(7,17,27,.1))
        font-size 14px
      .info-item
        padding 16px 12px
        line-height 16px
        border-color(rgba(7,17,27,.1))
        font-size 12px
        font-weight 200
        &:last-child
          border-none()
</style>
